| 单词 | mercury-vapor lamp |
| 释义 | mercury-vapor lamp in American English (ˈmɜrkjʊriˈveɪpər; ˈmɜrkəriˈveɪpər) US a discharge lamp containing mercury vapor mercury-vapor lamp in American English (ˈmɜːrkjəriˌveipər) noun Electricity a lamp producing a light with a high actinic and ultraviolet content by means of an electric arc in mercury vapor Word origin [1900–05]This word is first recorded in the period 1900–05. Other words that entered Englishat around the same time include: Young Turk, burnout, cathode-ray tube, decompression, geopolitics |
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